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Registry Explorer (console tool) by Nedko Arnaoudov added to the system utilities subtree.
Also here: http://www.geocities.com/registryexplorer/ svn path=/trunk/; revision=1375
This commit is contained in:
Emanuele Aliberti
parent
f3632d15b8
commit
ae69a8e1e4
53 changed files with 7055 additions and 2 deletions
256
rosapps/sysutils/regexpl/ShellCommandOwner.cpp
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256
rosapps/sysutils/regexpl/ShellCommandOwner.cpp
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/* $Id: ShellCommandOwner.cpp,v 1.1 2000/10/04 21:04:31 ea Exp $
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*
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* regexpl - Console Registry Explorer
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*
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* Copyright (c) 1999-2000 Nedko Arnaoudov <nedkohome@atia.com>
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*
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* License: GNU GPL
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*
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*/
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// ShellCommandOwner.cpp: implementation of the CShellCommandOwner class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "ph.h"
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#include "ShellCommandOwner.h"
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#include "RegistryExplorer.h"
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#include "SecurityDescriptor.h"
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#define OWNER_CMD _T("OWNER")
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#define OWNER_CMD_LENGTH COMMAND_LENGTH(OWNER_CMD)
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#define OWNER_CMD_SHORT_DESC OWNER_CMD _T(" command is used to view")/*"/change"*/_T(" key's owner.\n")
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CShellCommandOwner::CShellCommandOwner(CRegistryTree& rTree):m_rTree(rTree)
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{
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}
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CShellCommandOwner::~CShellCommandOwner()
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{
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}
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BOOL CShellCommandOwner::Match(const TCHAR *pchCommand)
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{
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if (_tcsicmp(pchCommand,OWNER_CMD) == 0)
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return TRUE;
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if (_tcsnicmp(pchCommand,OWNER_CMD _T(".."),OWNER_CMD_LENGTH+2*sizeof(TCHAR)) == 0)
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return TRUE;
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if (_tcsnicmp(pchCommand,OWNER_CMD _T("/") ,OWNER_CMD_LENGTH+1*sizeof(TCHAR)) == 0)
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return TRUE;
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if (_tcsnicmp(pchCommand,OWNER_CMD _T("\\"),OWNER_CMD_LENGTH+1*sizeof(TCHAR)) == 0)
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return TRUE;
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return FALSE;
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}
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int CShellCommandOwner::Execute(CConsole &rConsole, CArgumentParser& rArguments)
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{
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const TCHAR *pchKey = NULL;
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BOOL blnDo = TRUE;
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BOOL blnBadParameter = FALSE;
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BOOL blnHelp = FALSE;
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const TCHAR *pchParameter;
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DWORD dwError;
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rArguments.ResetArgumentIteration();
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const TCHAR *pchCommandItself = rArguments.GetNextArgument();
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if ((_tcsnicmp(pchCommandItself,OWNER_CMD _T(".."),OWNER_CMD_LENGTH+2*sizeof(TCHAR)) == 0)||
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(_tcsnicmp(pchCommandItself,OWNER_CMD _T("\\"),OWNER_CMD_LENGTH+1*sizeof(TCHAR)) == 0))
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{
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pchKey = pchCommandItself + OWNER_CMD_LENGTH;
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}
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else if (_tcsnicmp(pchCommandItself,OWNER_CMD _T("/"),OWNER_CMD_LENGTH+1*sizeof(TCHAR)) == 0)
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{
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pchParameter = pchCommandItself + OWNER_CMD_LENGTH;
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goto CheckOwnerArgument;
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}
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while((pchParameter = rArguments.GetNextArgument()) != NULL)
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{
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CheckOwnerArgument:
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blnBadParameter = FALSE;
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if ((_tcsicmp(pchParameter,_T("/?")) == 0)
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||(_tcsicmp(pchParameter,_T("-?")) == 0))
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{
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blnHelp = TRUE;
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blnDo = pchKey != NULL;
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}
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else if (!pchKey)
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{
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pchKey = pchParameter;
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blnDo = TRUE;
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}
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else
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{
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blnBadParameter = TRUE;
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}
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if (blnBadParameter)
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{
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rConsole.Write(_T("Bad parameter: "));
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rConsole.Write(pchParameter);
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rConsole.Write(_T("\n"));
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}
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}
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CRegistryTree *pTree = NULL;
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CRegistryKey *pKey = NULL;
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if (pchKey)
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{
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pTree = new CRegistryTree(m_rTree);
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if ((_tcscmp(pTree->GetCurrentPath(),m_rTree.GetCurrentPath()) != 0)||(!pTree->ChangeCurrentKey(pchKey)))
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{
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rConsole.Write(_T("Cannot open key "));
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rConsole.Write(pchKey);
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rConsole.Write(_T("\n"));
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//blnHelp = TRUE;
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blnDo = FALSE;
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}
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else
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{
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pKey = pTree->GetCurrentKey();
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}
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}
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else
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{
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pKey = m_rTree.GetCurrentKey();
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}
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if (blnHelp)
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{
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rConsole.Write(GetHelpString());
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}
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if (blnDo&&blnHelp) rConsole.Write(_T("\n"));
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if (blnDo)
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{
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if (pKey == NULL)
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{ // root key
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rConsole.Write(OWNER_CMD COMMAND_NA_ON_ROOT);
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}
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else
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{
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PSECURITY_DESCRIPTOR pSecurityDescriptor = NULL;
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TCHAR *pchName = NULL, *pchDomainName = NULL;
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try
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{
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DWORD dwSecurityDescriptorLength;
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rConsole.Write(_T("Key : "));
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rConsole.Write(_T("\\"));
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rConsole.Write(pTree?pTree->GetCurrentPath():m_rTree.GetCurrentPath());
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rConsole.Write(_T("\n"));
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dwError = pKey->GetSecurityDescriptorLength(&dwSecurityDescriptorLength);
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if (dwError != ERROR_SUCCESS) throw dwError;
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pSecurityDescriptor = (PSECURITY_DESCRIPTOR) new unsigned char [dwSecurityDescriptorLength];
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DWORD dwSecurityDescriptorLength1 = dwSecurityDescriptorLength;
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dwError = pKey->GetSecurityDescriptor((SECURITY_INFORMATION)OWNER_SECURITY_INFORMATION,pSecurityDescriptor,&dwSecurityDescriptorLength1);
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if (dwError != ERROR_SUCCESS) throw dwError;
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PSID psidOwner;
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BOOL blnOwnerDefaulted;
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if (!GetSecurityDescriptorOwner(pSecurityDescriptor,&psidOwner,&blnOwnerDefaulted))
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throw GetLastError();
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if (psidOwner == NULL)
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{
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rConsole.Write(_T("Key has no owner."));
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}
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else
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{
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if (!IsValidSid(psidOwner))
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{
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rConsole.Write(_T("Key has invalid owner SID."));
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}
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else
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{
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rConsole.Write(_T("Key Owner: \n"));
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DWORD dwSIDStringSize = 0;
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BOOL blnRet = GetTextualSid(psidOwner,NULL,&dwSIDStringSize);
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ASSERT(!blnRet);
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ASSERT(GetLastError() == ERROR_INSUFFICIENT_BUFFER);
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TCHAR *pchSID = new TCHAR[dwSIDStringSize];
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if(!GetTextualSid(psidOwner,pchSID,&dwSIDStringSize))
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{
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dwError = GetLastError();
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ASSERT(dwError != ERROR_INSUFFICIENT_BUFFER);
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rConsole.Write(_T("Error "));
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TCHAR Buffer[256];
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rConsole.Write(_itot(dwError,Buffer,10));
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rConsole.Write(_T("\nGetting string representation of SID\n"));
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}
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else
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{
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rConsole.Write(_T("\tSID: "));
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rConsole.Write(pchSID);
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rConsole.Write(_T("\n"));
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}
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delete [] pchSID;
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DWORD dwNameBufferLength, dwDomainNameBufferLength;
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dwNameBufferLength = 1024;
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dwDomainNameBufferLength = 1024;
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pchName = new TCHAR [dwNameBufferLength];
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pchDomainName = new TCHAR [dwDomainNameBufferLength];
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DWORD dwNameLength = dwNameBufferLength, dwDomainNameLength = dwDomainNameBufferLength;
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SID_NAME_USE Use;
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if (!LookupAccountSid(NULL,psidOwner,pchName,&dwNameLength,pchDomainName,&dwDomainNameLength,&Use))
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throw GetLastError();
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else
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{
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rConsole.Write(_T("\tOwner Domain: "));
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rConsole.Write(pchDomainName);
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rConsole.Write(_T("\n"));
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rConsole.Write(_T("\tOwner Name: "));
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rConsole.Write(pchName);
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rConsole.Write(_T("\n\tSID type: "));
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rConsole.Write(GetSidTypeName(Use));
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rConsole.Write(_T("\n"));
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rConsole.Write(_T("\tOwner defaulted: "));
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rConsole.Write(blnOwnerDefaulted?_T("Yes"):_T("No"));
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rConsole.Write(_T("\n"));
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}
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delete [] pchName;
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pchName = NULL;
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delete [] pchDomainName;
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pchDomainName = NULL;
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}
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}
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delete [] pSecurityDescriptor;
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}
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catch (DWORD dwError)
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{
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rConsole.Write(_T("Error "));
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TCHAR Buffer[256];
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rConsole.Write(_itot(dwError,Buffer,10));
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rConsole.Write(_T("\n"));
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if (pchName) delete [] pchName;
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if (pchDomainName) delete [] pchDomainName;
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if (pSecurityDescriptor) delete [] pSecurityDescriptor;
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}
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} // else (pKey == NULL)
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} // if (blnDo)
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if (pTree)
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delete pTree;
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return 0;
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}
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const TCHAR * CShellCommandOwner::GetHelpString()
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{
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return OWNER_CMD_SHORT_DESC
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_T("Syntax: ") OWNER_CMD _T(" [<KEY>] [/?]\n\n")
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_T(" <KEY> - Optional relative path of desired key.\n")
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_T(" /? - This help.\n\n")
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_T("Without parameters, command displays information about owner of current key.\n");
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}
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const TCHAR * CShellCommandOwner::GetHelpShortDescriptionString()
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{
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return OWNER_CMD_SHORT_DESC;
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}
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